ELI5: Explain Like I'm 5

Dii involuti

Dii involuti is a big and fancy-sounding Latin phrase that refers to something that wraps around itself. Imagine a long piece of string that you twist and twist and twist until it becomes a tangled, knotted mess. That's kind of what dii involuti means.

But, it's not just any old tangle or knot. It's a specific kind of shape that you might see in nature. For example, have you ever looked at a snail shell or a fern leaf up close? These things might have a dii involuti shape!

Dii involuti is a way to describe something that is sometimes found in math and science, too. It's a shape that is kind of like a spiral or a coil, but with more twists and turns that wrap around each other.

So, if someone says "dii involuti," they just mean something that is wrapped around and twisted up in a cool and interesting way!